codeforcer/foundry-yul

Foundry + Yul template

foundry-yul's Issues

Cannot deploy yul (test failure)

If I clone the repo and run forge test -vvv, I get the following error:

ERROR forge::runner: setUp failed reason="YulDeployer could not deploy contract" contract=0x7fa9385be102ac3eac297483dd6233d62b3e1496

Digging into it and attempting to log the compiled bytecode, it appears that the bytecode is correct (0x6009600b5f3960095ff3fe5f35608052366080f3), but the create function returns an error. I'm uncertain as to why that's the case.

Any insight would be helpful.

Yul with external function testing?

Hi,
First of all, thanks for the useful repo!
I am new to Yul and Yul testing and playing with your example code to understand how to test with Yul.
Getting the following error while I want to test an eternal function.

Compiler run failed
error[9582]: TypeError: Member "uri" not found or not visible after argument-dependent lookup in contract Example.
  --> test/Example.t.sol:19:9:
   |
19 |         exampleContract.uri(1);

Probably it doesn't find uri function but I don't know how to make the call uri function.

Here are the code

// Example.yul
object "Example" {
  code {
    datacopy(0, dataoffset("Runtime"), datasize("Runtime"))
    return(0, datasize("Runtime"))
  }
  object "Runtime" {
    // Return the calldata
    code {
      mstore(0x80, calldataload(0))
      return(0x80, calldatasize())

      switch getSelector()
      case 0x0e89341c /* uri(uint256 id) */ {
        mstore(0, 0x0a)
        return(0, 0x40)
      }

      function getSelector() -> selector {
        selector := div(calldataload(0), 0x100000000000000000000000000000000000000000000000000000000)
      }
    }
  }
}

And the test file (Check the testUri)

// Example.t.sol
// SPDX-License-Identifier: MIT
pragma solidity >=0.8.0;

import "forge-std/Test.sol";
import "./lib/YulDeployer.sol";

interface Example {}

contract ExampleTest is Test {
    YulDeployer yulDeployer = new YulDeployer();

    Example exampleContract;

    function setUp() public {
        exampleContract = Example(yulDeployer.deployContract("Example"));
    }

    function testUri() public {
        exampleContract.uri(1);
    }
}